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Printed circuit board, flexible circuit board, display panel and manufacturing method

A technology for printed circuit boards and flexible circuit boards, which is applied in the direction of printed circuits, printed circuit components, and structural connections of printed circuits. Accuracy and reliability, the effect of easy connection effect evaluation

Pending Publication Date: 2021-08-24
HEFEI BOE DISPLAY TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present disclosure is to provide a printed circuit board, a flexible circuit board, a display panel and a manufacturing method to solve the problems in the prior art that affect product yield and low production capacity

Method used

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  • Printed circuit board, flexible circuit board, display panel and manufacturing method
  • Printed circuit board, flexible circuit board, display panel and manufacturing method
  • Printed circuit board, flexible circuit board, display panel and manufacturing method

Examples

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Embodiment Construction

[0025] Various aspects and features of the present disclosure are described herein with reference to the accompanying drawings.

[0026] It should be understood that various modifications may be made to the embodiments applied for herein. Accordingly, the above description should not be viewed as limiting, but only as exemplifications of embodiments. Those skilled in the art will envision other modifications within the scope and spirit of the disclosure.

[0027] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and, together with the general description of the disclosure given above and the detailed description of the embodiments given below, serve to explain the embodiments of the disclosure. principle.

[0028] These and other characteristics of the present disclosure will become apparent from the following description of preferred forms of embodiment given as non-limiting examples wi...

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PUM

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Abstract

The invention provides a printed circuit board, a flexible circuit board, a display panel and a manufacturing method. The printed circuit board comprises at least one first bonding area; first alignment areas arranged on the two sides of the first bonding area, each first alignment area at least comprising a first mark, and the shape of each first mark being matched with the shape of at least one second mark in the second alignment area on the flexible circuit board. The flexible circuit board comprises at least two second bonding areas; and second alignment areas arranged on the two sides of each second bonding area, each second alignment area at least comprising a second mark, and the shape of each second mark being matched with the shape of at least one first mark in the first alignment area on the printed circuit board. According to the invention, the bonding areas and the alignment marks are arranged, automatic connection of the printed circuit board and the flexible circuit board is realized directly through equipment, the workload of production line personnel is reduced, and the connection precision and reliability between the circuit boards can be improved.

Description

technical field [0001] The present disclosure relates to the field of display technology, in particular to a printed circuit board, a flexible circuit board, a display panel and a manufacturing method. Background technique [0002] Whether it is TFT-LCD (Thin Film Transistor Liquid Crystal Display) or OLED (Organic Light Emitting Diode Display) in the display industry, external circuits are required to realize display driving, and external circuits cannot be separated from printed circuit boards (PCB, Printed Circuit Board). Since the PCB manufacturing plant, the assembly factory, and the display panel (Panel) module binding process cannot cope with the ultra-long PCBA (referring to the PCB after assembly), for large-size display panels, flexible circuit boards (FPC) are required. Connect multiple PCBs for data transmission. The currently used FPC installation method is to weld the clamshell connector on the PCB, and then manually plug the FPC into the connector by the prod...

Claims

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Application Information

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IPC IPC(8): H05K1/02H05K1/14G09G3/36G09G3/3208
CPCG09G3/3208G09G3/36H05K1/0266H05K1/147H05K1/148
Inventor 周留刚何浏汪俊孙建伟梁云云权宇黄艳庭陈韫璐潘正汝刘建涛李清
Owner HEFEI BOE DISPLAY TECH CO LTD